WBPWDTE/EE/BED/NIQ_03/Q of 2023-24

Amount

i) Supply and fixing of angle iron frame fabricated from 40 mm x 40 mm square four nos hollow bar with cross and radial support including one no 40x40 mm angle iron support in the middle for the Sign board of following size with suitable three nos. crosss angle support welded with 4 nos angle hook in equal space for fixing on the structure with all necessary welding and fabrication. The structure shall rest in both sides with proper welding as per instruction of EIC.

ii) S&F LED Sign Board (Size 20 ft X 4 ft - 2 nos) made 3 mm thick ACP Sheet (Alstrong/ Aludecor) finished with approved metallic colour as back ground (blue) after router cutting. The riser structure also shall be covered with ACP Sheet.& appx 6-7 inch depth (Both size ACP sheet)

iii) S&F Special type of imported acrylic English letter appx 50 mm thickness flushed on the ACP board made on imported acrylic ACAST sheet. The following letter font shall be in horizontal line as mentioned.

iv) S&F SMD LED inside the board and to run for each letter including wiring , soldering etc and fixing the SMPS properly with the specification of the SMD --- 1. LED colour : White/ Red/ Blue (make-samsung /Nichia /Cree/Hisine ) 2.Stright : 2 or 3 nos LED per module 3. Luminous Flux : 140 LUMEN 4. Life : 70000 burning hours 5. Visibility: 100 meter atleast normal eye 6. Power Supply: 1.2 watt to1.6 watt per module 7.Input : 230A.C , Output : 12V DC 8.Shape of LED : recrangle or square 9. Grade : IP - 65

v) S & F LED Power supply 300/ 400W IP65 50/60Hz frequency, 108 to 305 VAC driver power supply other electrical accessories the panel prepared along with its necessary arrangement ( make Hisine/Migion/Cehosa/PWD appvd )

vi) Cost of painting of MS structure with 2 coats of RO primer and one coat of synthetic enamel paint after scrapping with emery paper properly make ICI/Asian paints

vii) Cost of erection of scaffolding for fixing the Signage

viii) Testing and commissioning of the LED board as per following nomenclature Size 20 ft X 4 ft - 2 nos

ix) cost of carrying the LED sign board from work shop to site

Additional arrangement to support the board by iron structure grouted on roof, structure will be fixed on concrete pillers as per requirement

S & Erection of mini pole of size 6 ft. long approx 80mm dia seamiess pipe class B on the roof of the Building by S and providing MS plate incl Rose type arrangement near base plate for smooth cable entry posision and making CC muffing of size 450X450X600 mm hight with cement mortor mixture (6:3:1) incl. neet cement finish before chaping properly the exiting roof incl. S & providing earth bold after driling etc. as per dir of EIC.

S&F cylindrical type pole head suitable for 80mm dia seamiess pipe and should be waterproof annd febricated from steel member steel pipe. The cylindrical portion of the pipe head which sleave over the pole shall have a lenght of 40 cm (18") approx incl.making 225 mm dia (9") cable terminal box. The above terminal box welded with sleave incl. S&F 1 No. 4 way bakelite terminal AC/DCmake & 1 No. 15 Amp. fuse base & bridge inside the cylindrical portion of the header assembly as per dir of EIC.

S&F 50 mm dia 1.5 mtr, long deta cable type single arm bracket suitable for pole head. The arm bracket shall be properly welded with 15 mm thick stfner plate of pole sleave for strenghening and properlt fixing arragement with the pole by bolts, nuts and washer as per dir of EIC.

Inter connection of LED light fittings by 2X1.5 Sq. mm PVC insulated coper wire from pole loop box with best quality PVC pipe as per dir of EIC

S&F of 240V,120 W LED Street light make Crompton Cat no. LSTP-120-CDL-M or equivalent make of Philips/Havells

S&F of 240V,200 W LED flood light make Crompton Cat no. LFLN-200-CDL/60 M or equivalent make of Philips/Havells

Paintingof Steel Tubular Pole of length and no. of coats of paint as given below with ready mixed paint /painter of approved brand incl. preperation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint Up to 9 mtr. long pole 1st coat of aluminium paint over 1 cost of RO priming and 2nd coat of aluminium paint over 1st coat as per GS.

S&F of Post Top Lantern complete with all accessories With G.I Pipe Fixing on wall Crompton make, Cat No. LPTO-40-CDL-M or equivalent make of Havells /Philips

S&F of sheet metal loop box of size 8"X6"X2 1/2" made of 14 SWG CRC sheet with hing type door and door locking arrangement incl.S&F 250V 3way AC/DC make bakelite terminal in conceal in wall after cutting the wall and mending good damage as per EIC.

Supply of 4/3.5 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make- Fort Gloster/ RR kabel /Havells/ KEI] 4 Core 10 Sq. mm

4 Core 6 Sq. mm

Laying of cable after cutting floor/pavement/wall as per GS for the following Sizes. 2.5 to 35 Sq. mm

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/4 / 3.5)Core as per GS. 4Core 6 Sq. mm

4Core 10 Sq. mm

Supplying and fixing Timer panel Enclosure The Box shuld comprising following accessorise. A) 230 V , 50 Hz ,16 Amp Single dial 1 x 24 Hrs.Timer ( Microrex QT31 ) of quartz driven running reserve Day dial back up by nickle cadmium battery (Make - GEC / Legrand ) – 1 no B) One no. ML-3 conctractor,(L&T make) with ( 2 NO or 1 NO + 1 NC Aux. Contract ) ( Make - Legrand / L & T ) – 1 no C) 4 pole 32 Amps MCB ( L & T / Ligrand ) - 1 no D) Auto / Manual By pass Toggle Switch arrangement – 1 no. E) 250 V , Diode type neon Indicator lamp ( Make - Legrand / L & T ) – 1 no F) Bakelite base with FP bolt type stud / Terminal block incl S & F Neutral Bar , with spring washer ,nuts etc with this box for termination of power to complete arrangement must be wiring by 4 Sq mm PVC insulated Cu wire with suitable length incl socketing /lugs etc as per requirement & direction of EIC (for controlling outdoor street light fitting fittings)

Swarnendu Sarkar

Bidder Name

M/S S. CHATTERJEE